/* ── CSS VARIABLES & THEME ── */

:root,
[data-theme="light"] {
    --bg: #f7f6f2;
    --surface: #fbfaf7;
    --surface-2: #f1eee9;
    --surface-3: #ebe7e1;
    --text: #201d18;
    --muted: #6c6861;
    --faint: #9b958c;
    --line: #d7d1c7;
    --accent: #0d666c;
    --accent-2: #d7e8e5;
    --accent-3: #edf4f2;
    --max: 1140px;
    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 30px;
    --shadow-sm: 0 6px 16px rgba(30, 25, 18, .05);
    --shadow-md: 0 18px 50px rgba(30, 25, 18, .08);
    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Instrument Serif', Georgia, serif;
}

[data-theme="dark"] {
    --bg: #171614;
    --surface: #1d1c19;
    --surface-2: #22211f;
    --surface-3: #2b2925;
    --text: #ece8e1;
    --muted: #b2aca3;
    --faint: #8d877d;
    --line: #3b3731;
    --accent: #78afb2;
    --accent-2: #223230;
    --accent-3: #1e2625;
    --shadow-sm: none;
    --shadow-md: none;
}

/* ── RESET & BASE ── */

* { box-sizing: border-box }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 96px
}

body {
    margin: 0;
    min-height: 100dvh;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    text-rendering: optimizeLegibility
}

img,
svg {
    display: block;
    max-width: 100%;
    height: auto
}

a {
    color: inherit;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px
}

button,
input,
textarea { font: inherit }

.skip {
    position: absolute;
    left: -9999px
}

.skip:focus {
    left: 16px;
    top: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 10px 14px;
    border-radius: 999px;
    z-index: 99
}

/* ── LAYOUT ── */

.wrap {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto
}

/* ── HEADER ── */

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
    backdrop-filter: blur(14px);
    background: color-mix(in srgb, var(--bg) 84%, transparent)
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 20px
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none
}

.mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid var(--line);
    display: grid;
    place-items: center;
    background: var(--surface);
    box-shadow: var(--shadow-sm)
}

.mark svg {
    width: 22px;
    height: 22px
}

.brand-text strong {
    display: block;
    font-size: 15px;
    letter-spacing: -.02em
}

.brand-text span {
    display: block;
    font-size: 12px;
    color: var(--muted)
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    font-size: 14px;
    color: var(--muted)
}

.nav-links a { text-decoration: none }

.nav-links a:hover { color: var(--text) }

.theme-toggle {
    min-width: 44px;
    min-height: 44px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-sm)
}

.nav-toggle {
    display: none;
    min-width: 44px;
    min-height: 44px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-sm);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-left: auto
}

/* ── FOOTER ── */

footer {
    padding: 30px 0 46px;
    border-top: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
    font-size: 14px;
    color: var(--muted)
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px
}

/* ── HOME PAGE - INDEX.HTML ── */

.human-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 28px 0;
}

.human-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.human-card h3 {
    margin: 0 0 10px;
    font-size: 1.15rem;
}

.human-card p {
    margin: 0;
    color: var(--muted);
}

.note {
    padding: 22px 24px;
    border-left: 4px solid var(--accent);
    background: var(--accent-3);
    border-radius: 18px;
    margin: 26px 0;
}

.links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.small-list li {
    margin-bottom: 10px;
}

.hero-home {
    padding: 78px 0 38px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(290px, .9fr);
    gap: 56px;
    align-items: center
}

.hero-home h1 {
    margin: 0 0 22px;
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6vw, 4.5rem);
    line-height: .96;
    letter-spacing: -.05em;
    max-width: 11ch;
    font-weight: 400
}

.lead-home {
    margin: 0 0 18px;
    font-size: clamp(0.95rem, 2vw, 1.65rem);
    line-height: 1.38;
    max-width: 44rem
}

.hero-photo-card {
    background: linear-gradient(180deg, var(--surface), var(--surface-2));
    border: 1px solid var(--line);
    border-radius: 32px;
    padding: 22px;
    box-shadow: var(--shadow-md)
}

.timeline {
    display: grid;
    gap: 8px;
    margin-top: 26px
}

.timeline-item {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    padding: 18px 0;
    border-top: 1px solid color-mix(in srgb, var(--line) 75%, transparent)
}

.timeline-item:first-child {
    border-top: 0
}

.timeline-date {
    font-size: 14px;
    color: var(--muted)
}

.timeline-role {
    margin-bottom: 5px;
    font-weight: 700;
    letter-spacing: -.01em
}

.timeline-text {
    margin: 0;
    color: var(--muted);
    font-size: 15px
}

.hero-photo {
    width: 100%;
    display: block;
    border-radius: 26px;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center top
}

.signature {
    margin-top: 18px;
    color: var(--muted);
    font-size: 15px
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px
}

.button,
.button-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 15px;
    transition: all 200ms ease;
    border: none;
    cursor: pointer
}

.button {
    background: var(--text);
    color: var(--bg)
}

.button:hover {
    opacity: 0.9;
    transform: translateY(-1px)
}

.button:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px
}

.button-ghost {
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text)
}

.button-ghost:hover {
    border-color: var(--text);
    transform: translateY(-1px)
}

.button-ghost:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px
}

section.home-section {
    padding: 68px 0;
    border-top: 1px solid color-mix(in srgb, var(--line) 75%, transparent)
}

.section-grid {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 48px;
    align-items: start
}

.context-band {
    margin-top: 28px;
    padding: 26px 28px;
    border-radius: 28px;
    background: linear-gradient(180deg, var(--accent-3), transparent);
    border: 1px solid color-mix(in srgb, var(--line) 75%, transparent)
}

.context-band p:last-child {
    margin-bottom: 0
}

.home-section h2 {
    margin: 6px 0 0;
    font-size: 12px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--accent)
}

.home-section h3 {
    margin: 0 0 20px;
    max-width: 18ch;
    font-size: clamp(1.9rem, 3vw, 2.9rem);
    line-height: 1.03;
    letter-spacing: -.04em
}

.insights-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 30px
}

.insight-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm)
}

.insight-card h4 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.2
}

.insight-card p {
    margin: 0 0 18px;
    color: var(--muted)
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 30px
}

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm)
}

.card h4 {
    margin: 0 0 10px;
    font-size: 18px
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 15px
}

/* ── FAQ ── */

.faq-list {
    display: grid;
    gap: 14px;
    margin-top: 28px
}

.faq-item {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 14px;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px 18px;
    box-shadow: var(--shadow-sm)
}

.faq-item .num {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: var(--accent-3);
    color: var(--accent);
    font-size: 13px;
    font-weight: 700
}

.faq-item p {
    margin: 0;
    color: var(--text);
    font-size: 16px
}

.faq-item strong {
    display: block;
    margin-bottom: 5px;
    color: var(--text)
}

.faq-list ul {
    margin: 14px 0 0;
    padding-left: 18px;
    color: var(--muted);
    font-size: 15px
}

.faq-list li {
    margin: 7px 0
}

/* ── CTA & MISC ── */

.quiet {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 36px;
    border-radius: 32px;
    background: linear-gradient(180deg, var(--accent-2), var(--accent-3));
    border: 1px solid color-mix(in srgb, var(--line) 76%, transparent)
}

.text-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600
}

.mini-note {
    margin-top: 14px;
    font-size: 14px;
    color: var(--muted)
}

/* ── POLICY PAGES (Cookie, Privacy, etc) ── */

main { padding: 48px 0 72px }

h1, h2 { letter-spacing: -.02em }

h1 { font-size: clamp(2rem, 5vw, 3.5rem) }

h2 { margin-top: 40px }

p, li { max-width: 76ch }

.table { margin-top: 22px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--surface) }

.row { display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid var(--line) }

.row:first-child { border-top: 0 }

.cell { padding: 16px 18px }

.head { background: var(--surface-2); font-weight: 700 }

/* ────────────────────────────────────────────────── */
/* ── ARTICLE OVERRIDES (Pagine Articolo)        ── */
/* ────────────────────────────────────────────────── */

:root { --max: 980px }

.hero {
    padding: 56px 0 30px
}

.eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .16em;
    color: var(--accent);
    font-weight: 700;
    margin: 0
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6vw, 4.5rem);
    line-height: .96;
    font-weight: 400;
    max-width: 14ch;
    margin: 14px 0 18px
}

.lead {
    font-size: 1.3rem;
    max-width: 42rem
}

.content {
    padding: 18px 0 56px
}

.content h2 {
    margin: 40px 0 14px;
    font-size: 1.6rem
}

.content p {
    max-width: 72ch;
    margin: 0 0 18px
}

.box {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 24px;
    margin: 28px 0
}

.cta {
    margin-top: 38px;
    padding: 28px;
    border-radius: 28px;
    background: var(--accent-3);
    border: 1px solid var(--line)
}

.button {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--text);
    color: var(--bg);
    text-decoration: none
}

/* ── RESPONSIVE ── */

@media (max-width: 900px) {
    .nav {
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        padding: 14px 20px
    }

    .nav-toggle {
        display: inline-flex
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        order: 3;
        gap: 0;
        padding-bottom: 6px
    }

    .nav-links.is-open {
        display: flex
    }

    .nav-links a {
        padding: 12px 2px;
        border-top: 1px solid color-mix(in srgb, var(--line) 45%, transparent);
        width: 100%
    }

    .nav-links .theme-toggle {
        margin-top: 12px
    }

    .hero,
    .section-grid,
    .cards,
    .cards.two,
    .timeline-item,
    .quiet,
    .hero-metrics,
    .insights-list {
        grid-template-columns: 1fr
    }

    .quiet {
        grid-template-columns: 1fr
    }

    .hero-home {
        padding-top: 52px
    }

    .hero {
        padding-top: 52px
    }

    main section {
        padding: 40px 0
    }

    .human-grid {
        grid-template-columns: 1fr;
    }

    .brand-text {
        display: none
    }

    .row { grid-template-columns: 1fr }
}

@media (max-width: 700px) {
    .row { grid-template-columns: 1fr }
}

@media (max-width: 640px) {
    .wrap {
        width: min(var(--max), calc(100% - 24px))
    }

    .hero-home {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 48px 0 28px
    }

    .hero-home h1 {
        max-width: none;
        margin: 0 0 16px
    }

    .lead-home {
        margin: 0 0 14px
    }

    .hero-photo-card {
        padding: 16px
    }

    .hero-photo {
        aspect-ratio: 3/4;
        border-radius: 20px
    }

    .button,
    .button-ghost {
        width: 100%;
        min-height: 52px;
        padding: 0 16px;
        font-size: 14px
    }

    .cta-row {
        flex-direction: column;
        gap: 12px
    }

    .cta-row .button,
    .cta-row .button-ghost {
        width: 100%
    }

    section.home-section {
        padding: 44px 0
    }

    .section-grid {
        gap: 28px
    }

    .home-section h3 {
        font-size: clamp(1.5rem, 3vw, 2.9rem)
    }

    .cards {
        grid-template-columns: 1fr;
        gap: 14px
    }

    .insights-list {
        grid-template-columns: 1fr;
        gap: 14px
    }

    .insight-card,
    .card {
        padding: 18px
    }

    .human-card {
        padding: 18px
    }

    .box {
        padding: 18px;
        border-radius: 18px;
        margin: 20px 0
    }

    .cta {
        padding: 20px;
        margin-top: 28px;
        border-radius: 20px
    }

    .content {
        padding: 12px 0 40px
    }

    .content h2 {
        margin: 32px 0 12px;
        font-size: 1.4rem
    }

    .content p {
        font-size: 15px;
        margin: 0 0 16px
    }

    .faq-item {
        padding: 14px 14px;
        gap: 12px
    }

    .faq-item .num {
        width: 32px;
        height: 32px;
        font-size: 12px
    }

    .note {
        padding: 16px 18px;
        border-radius: 14px;
        margin: 20px 0
    }

    .timeline-item {
        grid-template-columns: 80px minmax(0, 1fr);
        gap: 14px;
        padding: 14px 0
    }

    .timeline-date {
        font-size: 13px
    }

    .timeline-role {
        font-size: 14px
    }

    .timeline-text {
        font-size: 14px
    }

    .hero {
        padding: 48px 0 28px
    }

    main {
        padding-top: 0
    }

    .context-band {
        margin-top: 20px;
        padding: 18px 20px
    }
}

/* ── ACCESSIBILITY ── */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important
    }
}